# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         test02
# Description:
# Author:       98745
# Date:         2019/3/20
#-------------------------------------------------------------------------------

a=1
b=0
def ab_diy(a,b):
    if b==0:
        return '除数不能为0'
    else:
        return a/b
c=ab_diy(a,b)
print(c)
